<template>
	<el-form :model="state.ruleForm" :rules="rules" ref="loginForm" size="large" class="login-content-form">
		<el-form-item class="login-animation1" prop="username">
			<el-input text placeholder="用户名" v-model="state.ruleForm.username" clearable autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-User /></el-icon>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation2" prop="password">
			<el-input :type="state.isShowpassword ? 'text' : 'password'" placeholder="密码" v-model="state.ruleForm.password"
				autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-Unlock /></el-icon>
				</template>
				<template #suffix>
					<i class="iconfont el-input__icon login-content-password"
						:class="state.isShowpassword ? 'icon-yincangmima' : 'icon-xianshimima'"
						@click="state.isShowpassword = !state.isShowpassword">
					</i>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation3" prop="validateCode">
			<el-col :span="17">
				<el-input text maxlength="4" :placeholder="$t('message.account.accountPlaceholder3')"
					v-model="state.ruleForm.validateCode" clearable autocomplete="off">
					<template #prefix>
						<el-icon class="el-input__icon"><ele-Position /></el-icon>
					</template>
				</el-input>
			</el-col>
			<el-col :span="1"></el-col>
			<el-col :span="5" class="login-content-code-dev">
				<img class="login-content-code" @click="verifyCodeGenerator" :src="state.validateImageCodeUrl" />
			</el-col>
		</el-form-item>
		<el-form-item class="login-animation4">
			<el-button type="primary" class="login-content-submit" round v-waves @click="onSignIn"
				:loading="state.loading.signIn">
				<span>{{ $t('message.account.accountBtnText') }}</span>
			</el-button>
		</el-form-item>
	</el-form>
</template>

<script setup lang="ts" name="loginAccount">
import { reactive, computed, onMounted, ref } from 'vue';
import { useRoute, useRouter } from 'vue-router';
import { ElMessage } from 'element-plus';
import { useI18n } from 'vue-i18n';
import Cookies from 'js-cookie';
import { storeToRefs } from 'pinia';
import { useThemeConfig } from '/@/stores/themeConfig';
import { initFrontEndControlRoutes } from '/@/router/frontEnd';
import { initBackEndControlRoutes } from '/@/router/backEnd';
import { Session } from '/@/utils/storage';
import { formatAxis } from '/@/utils/formatTime';
import { NextLoading } from '/@/utils/loading';


// 导入接口
import { useLoginApi } from "/@/api/login";


// 定义变量内容
const { t } = useI18n();
const storesThemeConfig = useThemeConfig();
const { themeConfig } = storeToRefs(storesThemeConfig);
const route = useRoute();
const router = useRouter();
const state = reactive({
	isShowpassword: false,
	ruleForm: {
		username: '',
		password: '',
		validateCode: '',
		validateRedisKey: "",
		microServiceName: "background"
	},
	validateImageCodeUrl: "",// 验证码图片
	loading: {
		signIn: false,
	},
});

const rules = {
	username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
	password: [{ required: true, message: '请输入密码', trigger: 'blur' }],
	validateCode: [{ required: true, message: '请输入验证码', trigger: 'blur' }]
}


const loginForm = ref();





// 时间获取
const currentTime = computed(() => {
	return formatAxis(new Date());
});


onMounted(() => {
	// 获取图片验证码
	verifyCodeGenerator();
})

// 获取图片验证码
const verifyCodeGenerator = async () => {
	const res = await useLoginApi().verifyCodeGenerator(1);
	state.validateImageCodeUrl = res.base64ImageUrl;
	state.ruleForm.validateRedisKey = res.redisKey;
}



// 登录
const onSignIn = () => {
	// 登录操作


	// 基础验证检测是否输入
	loginForm.value.validate(async (valid: any) => {
		if (valid) {
			state.loading.signIn = true;
			try {
				// let loginRes = await useLoginApi().signIn(state.ruleForm);
				let loginRes = await useLoginApi().signIn(state.ruleForm);
				console.log(loginRes)
				// 存储 token 到浏览器缓存
				Session.set('token', "basic " + loginRes.token);
				// 设置用户名
				Cookies.set('username', loginRes.username);
				// 后端控制接口
				const isNoPower = await initBackEndControlRoutes();
				signInSuccess(isNoPower);

			} catch (error: any) {

				let msg = JSON.stringify(error.response.data.messages);

				if (msg.indexOf('validateCodeError') > -1) {
					msg = '图形验证码错误';
					verifyCodeGenerator();
					state.ruleForm.validateCode = "";
				} else if (msg.indexOf('User Not Found') > -1) {
					msg = '用户不存在';
					verifyCodeGenerator();
					state.ruleForm.validateCode = "";
				}
				ElMessage.error(msg);
			} finally {
				state.loading.signIn = false;
			}
		} else {
			console.log('error submit!!');
			return false;
		}
	});


	// if (!themeConfig.value.isRequestRoutes) {
	// 	// 前端控制路由，2、请注意执行顺序
	// 	const isNoPower = await initFrontEndControlRoutes();
	// 	signInSuccess(isNoPower);
	// } else {
	// 	// 模拟后端控制路由，isRequestRoutes 为 true，则开启后端控制路由
	// 	// 添加完动态路由，再进行 router 跳转，否则可能报错 No match found for location with path "/"
	// 	const isNoPower = await initBackEndControlRoutes();
	// 	// 执行完 initBackEndControlRoutes，再执行 signInSuccess
	// 	signInSuccess(isNoPower);
	// }
};
// 登录成功后的跳转
const signInSuccess = (isNoPower: boolean | undefined) => {
	if (isNoPower) {
		ElMessage.warning('抱歉，您没有登录权限');
		Session.clear();
	} else {
		// 初始化登录成功时间问候语
		let currentTimeInfo = currentTime.value;
		// 登录成功，跳到转首页
		// 如果是复制粘贴的路径，非首页/登录页，那么登录成功后重定向到对应的路径中
		if (route.query?.redirect) {
			router.push({
				path: <string>route.query?.redirect,
				query: Object.keys(<string>route.query?.params).length > 0 ? JSON.parse(<string>route.query?.params) : '',
			});
		} else {
			router.push('/');
		}
		// 登录成功提示
		const signInText = t('message.signInText');
		ElMessage.success(`${currentTimeInfo}，${signInText}`);
		// 添加 loading，防止第一次进入界面时出现短暂空白
		NextLoading.start();
	}
	state.loading.signIn = false;
};
</script>

<style scoped lang="scss">
.login-content-form {
	margin-top: 20px;

	@for $i from 1 through 4 {
		.login-animation#{$i} {
			opacity: 0;
			animation-name: error-num;
			animation-duration: 0.5s;
			animation-fill-mode: forwards;
			animation-delay: calc($i/10) + s;
		}
	}

	.login-content-password {
		display: inline-block;
		width: 20px;
		cursor: pointer;

		&:hover {
			color: #909399;
		}
	}

	.login-content-code-dev {
		display: flex;
	}

	.login-content-code {
		width: 100%;
		padding: 0;

	}

	.login-content-submit {
		width: 100%;
		letter-spacing: 2px;
		font-weight: 300;
		margin-top: 15px;
	}
}
</style>
